JPS6314695Y2 - - Google Patents
Info
- Publication number
- JPS6314695Y2 JPS6314695Y2 JP1983165130U JP16513083U JPS6314695Y2 JP S6314695 Y2 JPS6314695 Y2 JP S6314695Y2 JP 1983165130 U JP1983165130 U JP 1983165130U JP 16513083 U JP16513083 U JP 16513083U JP S6314695 Y2 JPS6314695 Y2 JP S6314695Y2
- Authority
- JP
- Japan
- Prior art keywords
- leg member
- engagement
- mounting pieces
- protrusion
- engagement groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 description 2
- 241000345998 Calamus manan Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 235000012950 rattan cane Nutrition 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Special Chairs (AREA)
Description
【考案の詳細な説明】 本考案は正座用椅子に関する。[Detailed explanation of the idea] The present invention relates to a chair for seiza.
従来、長時間に亙つて正座状態を保持する必要
がある場合、脚のしびれを防止するために正座用
椅子が用いられているが、脚部の折畳みが出来
ず、携帯及び不使用時の収納等に際し嵩張つて不
便であるという欠点があつた。 Conventionally, when it is necessary to maintain a seiza position for a long period of time, seiza chairs have been used to prevent leg numbness, but the legs cannot be folded, making them difficult to carry or store when not in use. It has the disadvantage that it is bulky and inconvenient.
本考案はこのような欠点を解消し、携帯に便利
で、不使用時に折畳んでコンパクトに収納出来る
正座用椅子を提供することを目的とする。そこで
本考案の特徴とする処は、座部の金属製周囲枠の
両側端部に夫々一対の金属製板状取付片が溶接に
て一体状に垂下突設され、該取付片の上半部位に
は長孔が貫設されると共に下半部位にはＬ字状係
合溝部が切欠形成され、かつ、側辺部の上端部の
外面が取付片の内面に当接した状態にて、上記長
孔に摺動自在に嵌込まれると共に先端に抜け止め
用膨出部が形成された案内突部と、係合溝部に切
欠口を介して係脱自在に係合すると共に先端に抜
け止め用膨出部が形成された係合突部とを、所定
間隔をもつて上記上端部外面に突設したコの字状
の帯板体からなる脚部材が、案内突部の摺動操作
及び係合突部の係脱操作により、起立・折畳み自
在に上記取付片に取付けられ、かつ、該脚部材の
起立状態にて、該脚部材を上方へ弾発付勢して、
上記係合突部を上記係合溝部の上端部に係止させ
て該脚部材の起立状態を保持し、かつ、該脚部材
をその弾発付勢力に抗して下方へ引張ると共に内
方へ折曲げれば、該係合突部の係合溝部への係合
が該係合溝部の切欠口を介して解除されて該脚部
材が折畳み状態とされる弾発部材にて、該脚部材
の両側辺部と周囲枠の両側端部とを連結した点に
ある。 It is an object of the present invention to overcome these drawbacks and provide a chair for seiza that is convenient to carry and can be folded and stored compactly when not in use. Therefore, the feature of the present invention is that a pair of metal plate-shaped mounting pieces are integrally welded to both ends of the metal surrounding frame of the seat and are integrally projecting downwardly, and the upper half of the mounting pieces is An elongated hole is formed through the hole, and an L-shaped engagement groove is cut out in the lower half portion, and the outer surface of the upper end of the side portion is in contact with the inner surface of the mounting piece. A guide protrusion that is slidably fitted into the elongated hole and has a bulge at its tip to prevent it from coming off; A leg member consisting of a U-shaped strip body protruding from the outer surface of the upper end part at a predetermined interval and an engaging protrusion in which a bulging part is formed is used to control sliding operation and engagement of the guide protrusion. By engaging and disengaging the mating protrusion, the leg member is attached to the mounting piece so as to be able to stand up and fold freely, and when the leg member is in the upright state, the leg member is elastically biased upward,
The engagement protrusion is engaged with the upper end of the engagement groove to maintain the leg member in an upright state, and the leg member is pulled downward against the elastic biasing force and inwardly. When the leg member is bent, the engagement of the engagement protrusion with the engagement groove is released through the notch of the engagement groove, and the leg member is folded. It is located at the point where both sides of the frame and both ends of the surrounding frame are connected.
以下、図示の実施例に基づき本考案を詳説す
る。 Hereinafter, the present invention will be explained in detail based on the illustrated embodiments.
第１図と第２図と第３図に於て、１は使用者が
正座時に腰をかける座部であり、矩形乃至正方形
の金属製周囲枠杆２に、藤・布・合成樹脂等の帯
状体３…にて網目状に編成された尻当て材４を張
設して座部１が形成される。 In Figures 1, 2, and 3, reference numeral 1 is the seat part on which the user sits when sitting straight, and a rectangular or square metal surrounding frame rod 2 is covered with rattan, cloth, synthetic resin, etc. The seat portion 1 is formed by stretching a butt pad 4 knitted in a mesh shape using belt-like bodies 3 .
５，５は、後述のＬ字状に折曲形成された金属
製脚部材６，６を座部１に取付けるための一対の
金属製板状取付片であり、前記周囲枠杆２の両側
端部に夫々溶接１７，１７にて一体状に垂下突設
され、かつ、該取付片５の上半部位には上下方向
に長い長孔７が貫設されると共に、下半部位には
Ｌ字状係合溝部８が切欠口９を内側に向けて切欠
形成される。 Reference numerals 5 and 5 denote a pair of metal plate-shaped mounting pieces for attaching metal leg members 6 and 6 bent into an L-shape, which will be described later, to the seat portion 1, and are attached to both ends of the surrounding frame rod 2. The upper half of the mounting piece 5 is provided with a vertically long elongated hole 7, and the lower half is provided with an L-shaped hole. A shaped engagement groove 8 is cut out with the notch 9 facing inward.
しかして、前記脚部材６は、コの字状の帯板体
からなり、両側辺部１３，１３の上端部外面に
は、上記長孔７に摺動自在に嵌込まれた案内突部
１０と、上記係合溝部８に係脱自在に係合する係
合突起１１とが、所定間隔をもつて突設されると
共に、床面に当接する底辺部１６には、床面の損
傷防止及び滑り止め用のプラスチツク製の被覆部
材１２が被覆形成され、かつ、脚部材６の両側辺
部１３，１３と周囲枠杆２の両側端部には、図例
の如くコイルスプリング等の弾発部材１４，１４
が張架され、起立状態に於て脚部材６を常時上方
に弾発付勢して、係合突部１１を係合溝部８の切
欠口９から離れた上端部に係止させ、脚部材６が
不意に折畳まれるのを防止して脚部材６の起立状
態が確実に保持される。なお、案内突部１０及び
係合突部１１の先端には抜け止め用の膨出部１５
及び膨出部２０が形成され、脚部材６の揺動作に
際し取付片５からの離脱やがたつきが防止され
る。また、案内突部１０が長孔７に嵌込まれると
共に、係合突部１１が係合溝部８に係合した状態
にて、側辺部１３，１３の上端部の外面が取付片
５，５の内面に当接した状態となつている。そし
て、座部１と脚部材６とで正座用椅子１８が構成
され、起立状態に於て座部１と床面との間に使用
者が脚を挿入する空間部１９が形成される。 The leg member 6 is made of a U-shaped strip, and a guide protrusion 10 is provided on the outer surface of the upper end of both sides 13, 13, and is slidably fitted into the elongated hole 7. and engagement protrusions 11 that removably engage with the engagement groove 8 are provided protrudingly at a predetermined interval, and a bottom portion 16 that contacts the floor is provided with a structure for preventing damage to the floor and for preventing damage to the floor. A non-slip plastic covering member 12 is coated, and resilient members such as coil springs are provided on both sides 13, 13 of the leg member 6 and both ends of the surrounding frame rod 2 as shown in the figure. 14,14
is stretched, and in the upright state, the leg member 6 is always elastically biased upward to lock the engagement protrusion 11 in the upper end portion of the engagement groove 8 away from the notch 9, and the leg member The leg members 6 are prevented from being accidentally folded, and the upright state of the leg members 6 is reliably maintained. Note that the guide protrusion 10 and the engagement protrusion 11 have a bulge 15 at their tips to prevent them from coming off.
A bulging portion 20 is formed to prevent the leg member 6 from detaching from the mounting piece 5 or wobbling when the leg member 6 swings. Further, when the guide protrusion 10 is fitted into the elongated hole 7 and the engagement protrusion 11 is engaged with the engagement groove 8, the outer surface of the upper end of the side parts 13, 13 is connected to the mounting piece 5, It is in contact with the inner surface of 5. The seat 1 and the leg members 6 constitute a chair 18 for sitting straight, and a space 19 into which the user inserts his or her legs is formed between the seat 1 and the floor in an upright position.
次に、脚部材６の起立・折畳み操作を説明す
る。まず、第２図の起立状態から脚部材６を内側
に折畳むには、脚部材６の底辺部１６を手で握つ
て矢印Ａの如く引張れば、案内突部１０が弾発部
材１４の弾発力に抗して長孔７を下方に摺動案内
されると共に、係合突部１１が係合溝部８を下方
に摺動案内され、次いで、案内突部１０を支点と
して矢印Ｂの如く脚部材６を揺動させれば、係合
突部１１の係合溝部８への係合が該係合溝部８の
切欠口９を介して解除され、仮想線のように脚部
材６，６が座部１の裏面に折畳まれる。また、折
畳み状態から起立状態にするには、仮想線の状態
から矢印Ｃの如く脚部材６を揺動させて、係合突
部１１を切欠口９から嵌込み、係合溝部８に係合
させると、弾発部材１４の弾発力によつて脚部材
６は矢印Ｄの如く移動して揺動が規制され、起立
状態が保持される。このように、案内突部１０の
摺動操作及び係合突部１１の係脱操作により、脚
部材６は起立・折畳み自在に取付片５，５に取付
けられる。そして、第４図の如く起立状態に於
て、空間部１９に脚を挿入して座部１に腰をかけ
た正座姿勢にて使用に供される。 Next, the operation of raising and folding the leg members 6 will be explained. First, in order to fold the leg member 6 inward from the upright state shown in FIG. The engaging protrusion 11 is slid and guided downward through the elongated hole 7 against the elastic force, and the engaging protrusion 11 is slid and guided downward through the engaging groove 8, and then moves in the direction of arrow B using the guide protrusion 10 as a fulcrum. If the leg member 6 is swung as shown in FIG. 6 is folded onto the back side of the seat part 1. In addition, in order to change from the folded state to the upright state, the leg member 6 is swung as shown by the arrow C from the state of the imaginary line, and the engagement protrusion 11 is fitted through the notch 9 and engaged with the engagement groove 8. When this is done, the leg members 6 move in the direction of arrow D due to the elastic force of the elastic member 14, thereby restricting the swinging and maintaining the upright state. In this way, by sliding the guide protrusion 10 and engaging/disengaging the engaging protrusion 11, the leg member 6 is attached to the attachment pieces 5, 5 in a manner that it can be raised and folded freely. Then, as shown in FIG. 4, in the standing state, the user inserts the legs into the space 19 and sits on the seat 1 for use.
なお、座部１の形状は第５図に示すように、前
辺部を後辺部に比べて僅かに長寸法に設定すると
共に、前辺部を凹状に彎曲させた略台形状とする
など、使用上及び意匠的見地からその形状は自由
に変更設定可能である。 As shown in Fig. 5, the shape of the seat portion 1 is such that the front side is slightly longer than the rear side, and the front side is approximately trapezoidal with a concave curve. , its shape can be freely changed from the viewpoint of use and design.
本考案は、以上詳述した構成にて所期の目的を
有効達成した。特に、金属製板状取付片５，５が
溶接１７，１７にて一体状に周囲枠杆２に取付け
られると共に、該取付片５，５に取付けられる脚
部材６がコの字状の帯板体からなるので、取付片
５…と周囲枠２とが、強度・剛性の大きな一体構
造となつて、がたつかず、しかも、床面に当接す
る底辺部１６の底面が平面状となり、座部１を、
所定高さ位置に水平状に安定保持出来ると共に、
取付片５及び脚部材６が製造しやすいという利点
もある。また、脚部材６の起立状態において、該
脚部材６を常時上方に弾発付勢し、該脚部材６が
不意に折畳まれるのを防止しているので、起立状
態が確実に保持され、安全である。さらに、案内
突部１０及び係合突部１１の先端には夫々抜け止
め用膨出部１５，２０が形成されているので、
夫々長孔７及び係合溝部８から外れることがな
く、使用中は、がたつかず安定した状態が保持さ
れる。 The present invention has effectively achieved the intended purpose with the configuration detailed above. In particular, the metal plate-shaped mounting pieces 5, 5 are integrally attached to the surrounding frame rod 2 by welding 17, 17, and the leg members 6 attached to the mounting pieces 5, 5 are U-shaped strips. Since the mounting pieces 5... and the surrounding frame 2 form an integral structure with high strength and rigidity, they do not wobble, and the bottom surface of the bottom part 16 that contacts the floor surface is flat, so that the seat part 1,
It can be stably held horizontally at a predetermined height position, and
There is also an advantage that the mounting piece 5 and the leg member 6 are easy to manufacture. In addition, when the leg members 6 are in the upright state, the leg members 6 are always resiliently biased upward to prevent the leg members 6 from being folded unexpectedly, so that the upright state is reliably maintained. , is safe. Further, since the guide protrusion 10 and the engagement protrusion 11 are provided with retaining bulges 15 and 20 at their tips, respectively,
They do not come off from the elongated holes 7 and the engagement grooves 8, respectively, and are maintained in a stable state without wobbling during use.
また、脚部材６が起立・折畳み自在に取付片
５，５に取付けられたから、他家や集会場等に行
つて長時間正座する必要のある場合には、嵩張ら
ず携帯に便利であると共に、使用に際し即座に展
開使用可能となり、かつ、不使用時には折畳んで
コンパクトに収納出来る。このように実用上、著
大な効果を奏する考案である。 In addition, since the leg member 6 is attached to the mounting pieces 5, 5 so as to be able to stand up and fold freely, it is not bulky and convenient to carry when you go to another house or a gathering place and need to sit upright for a long time. It can be unfolded immediately for use, and can be folded and stored compactly when not in use. In this way, it is a device that has great practical effects.
第１図は本考案の一実施例を示す斜視図、第２
図は断面正面図、第３図は断面側面図、第４図は
使用状態を説明する側面図、第５図は他の実施例
を示す座部の平面図である。
１……座部、２……周囲枠杆、５……取付片、
６……脚部材、７……長孔、８……係合溝部、１
０……案内突部、１１……係合突部、１７……溶
接。
Fig. 1 is a perspective view showing one embodiment of the present invention;
3 is a sectional front view, FIG. 3 is a sectional side view, FIG. 4 is a side view illustrating the state of use, and FIG. 5 is a plan view of the seat portion showing another embodiment. 1... Seat part, 2... Surrounding frame rod, 5... Mounting piece,
6... Leg member, 7... Long hole, 8... Engagement groove, 1
0... Guide protrusion, 11... Engagement protrusion, 17... Welding.
Claims (1)
の金属製板状取付片５，５が溶接１７，１７にて
一体状に垂下突設され、該取付片５…の上半部位
には長孔７が貫設されると共に下半部位にはＬ字
状係合溝部８が切欠形成され、かつ、側辺部１
３，１３の上端部の外面が取付片５，５の内面に
当接した状態にて、上記長孔７に摺動自在に嵌込
まれると共に先端に抜け止め用膨出部１５が形成
された案内突部１０と、係合溝部８に切欠口９を
介して係脱自在に係合すると共に先端に抜け止め
用膨出部２０が形成された係合突部１１とを、所
定間隔をもつて上記上端部外面に突設したコの字
状の帯板体からなる脚部材６が、案内突部１０の
摺動操作及び係合突部１１の係脱操作により、起
立・折畳み自在に上記取付片５，５に取付けら
れ、かつ、該脚部材６の起立状態にて、該脚部材
６を上方へ弾発付勢して、上記係合突部１１を上
記係合溝部８の上端部に係止させて該脚部材６の
起立状態を保持し、かつ、該脚部材６をその弾発
付勢力に抗して下方へ引張ると共に内方へ折曲げ
れば、該係合突部１１の係合溝部８への係合が該
係合溝部８の切欠口９を介して解除されて該脚部
材６が折畳み状態とされる弾発部材１４にて、該
脚部材６の両側辺部１３，１３と周囲枠２の両側
端部とを連結したことを特徴とする正座用椅子。 A pair of metal plate-shaped mounting pieces 5, 5 are welded 17, 17 and integrally project from both ends of the metal surrounding frame 2 of the seat portion 1, and the upper half portions of the mounting pieces 5... A long hole 7 is provided through the side portion 1, and an L-shaped engagement groove portion 8 is cut out in the lower half portion.
With the outer surfaces of the upper ends of the mounting pieces 3 and 13 in contact with the inner surfaces of the mounting pieces 5 and 5, they are slidably fitted into the elongated holes 7, and a retaining bulge 15 is formed at the tip. The guide protrusion 10 and the engagement protrusion 11, which detachably engages with the engagement groove 8 through the notch 9 and has a retaining bulge 20 formed at its tip, are arranged at a predetermined interval. The leg member 6 consisting of a U-shaped strip body protruding from the outer surface of the upper end can be freely raised and folded by sliding operation of the guide protrusion 10 and engagement and disengagement operation of the engagement protrusion 11. When the leg member 6 is attached to the mounting pieces 5, 5 and in an upright state, the leg member 6 is resiliently biased upward, and the engagement protrusion 11 is moved to the upper end of the engagement groove 8. If the leg member 6 is held in the upright state by being engaged with the leg member 6, and the leg member 6 is pulled downward against the elastic urging force and bent inwardly, the engagement protrusion 11 The elastic member 14 is released from engagement with the engagement groove 8 through the notch 9 of the engagement groove 8 and the leg member 6 is folded. 13, 13 and both ends of the surrounding frame 2 are connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16513083U JPS6072658U (en) | 1983-10-24 | 1983-10-24 | Seiza chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16513083U JPS6072658U (en) | 1983-10-24 | 1983-10-24 | Seiza chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6072658U JPS6072658U (en) | 1985-05-22 |
| JPS6314695Y2 true JPS6314695Y2 (en) | 1988-04-25 |
Family
ID=30361848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16513083U Granted JPS6072658U (en) | 1983-10-24 | 1983-10-24 | Seiza chair |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6072658U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5514262U (en) * | 1978-07-14 | 1980-01-29 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56821Y2 (en) * | 1976-11-05 | 1981-01-10 |
-
1983
- 1983-10-24 JP JP16513083U patent/JPS6072658U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5514262U (en) * | 1978-07-14 | 1980-01-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6072658U (en) | 1985-05-22 |
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| KR100932566B1 (en) | A combined bench and table |